Unit 2 Part 1 Conjectures, Compounds, and Conditionals

Determine if the conjecture below is true or False "The difference of two odd numbers is always and odd number"

• True

• False; counterexample _____________________________

Tags

CCSS.6.EE.B.6

Determine if the conjecture is true or false. If false provide a counter example.

"Two right angles are always Supplementary"

• True

• False, counterexample _____________________________

Tags

CCSS.7.G.B.5

Determine if the conjecture is true or false. If False, give a counterexample.
For any two integers a and b, $\left(a\ -b\right)^2\ =a^2\ -\ b^2$  

• True

• False,   Counterexample __________________________________

Tags

CCSS.HSA.APR.C.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the hypothesis of the given Conditional Statement?

• Jimmy will not go to Orlando

• Jimmy goes on vacation

• Jimmy will go to Orlando

• Who is Jimmy?

What is the converse to this statement?

• If it isn't dark outside, then it is not night.
• If it is night, then it is dark outside
• If it is not night, then it is not dark outside.
• It is night.

What is the inverse to this statement?

• If you live in Canada, you live in Montreal
• If you don't live in Montreal, then you don't live in Canada.
• If you don't live in Canada, you don't live in Montreal.
• Montreal is in Brazil.

What is this mean?

• Conditional Statement
• Converse
• Inverse
• Contrapositive

What is this?

• Conditional Statement
• Inverse
• Converse
• THIS IS A GEOMETRY CLASS!!! GIVE ME NUMBERS!

What is the contrapositive to this?

• If the food is not cooked, then it is not in the oven.
• If the food is not in the oven, then it is not cooked.
• If the food is cooked, then its in the oven.
• If food is not in the oven, then its cooked.

Tags

CCSS.HSS.CP.A.1

Conditional: If Maria gets married, then the reception will be at the country club.
What is this statement: If the reception is at the country club, then Maria will be getting married.

• Converse
• Inverse
• Contrapositive
• Negation

Tags

CCSS.HSS.CP.A.3